CTFd Logo

CTFd

0
Free
Visit Website

CTFd is a Capture The Flag framework that focuses on ease of use and customizability. It allows users to create challenges, categories, hints, and flags easily from the Admin Interface. It supports dynamic scoring, unlockable challenges, challenge plugin architecture, static & regex based flags, custom flag plugins, unlockable hints, file uploads, challenge attempt limits, automatic bruteforce protection, individual and team competitions, scoreboard with automatic tie resolution, scoregraphs, Markdown content management, SMTP + Mailgun email support, team management, and much more.

FEATURES

ALTERNATIVES

This tutorial describes how to set up two-factor authentication for an SSH server by integrating Google Authenticator with OpenSSH.

Free multi-platform database tool with support for various databases and rich features.

A tool to prevent prototype poisoning in JSON parsing.

A library for validating and accessing environment variables in Node.js programs

A tool to secure your shell commands history by clearing sensitive commands

Social news aggregation and discussion platform for cybersecurity professionals.

A simple snippet to increment ../ on the URL.

SerpApi is a Google Search API that allows you to scrape Google and other search engines with ease.

Commercial

PINNED

InfoSecHired Logo

InfoSecHired

An AI-powered career platform that automates the creation of cybersecurity job application materials and provides company-specific insights for job seekers.

Resources
Mandos Brief Newsletter Logo

Mandos Brief Newsletter

A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.

Resources
CTIChef.com Detection Feeds Logo

CTIChef.com Detection Feeds

A tiered cyber threat intelligence service providing detection rules from public repositories with varying levels of analysis, processing, and guidance for security teams.

Threat Management
OSINTLeak Logo

OSINTLeak

OSINTLeak is a tool for discovering and analyzing leaked sensitive information across various online sources to identify potential security risks.

Digital Forensics
ImmuniWeb® Discovery Logo

ImmuniWeb® Discovery

ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.

Attack Surface Management
Checkmarx SCA Logo

Checkmarx SCA

A software composition analysis tool that identifies vulnerabilities, malicious code, and license risks in open source dependencies throughout the software development lifecycle.

Application Security
Orca Security Logo

Orca Security

A cloud-native application protection platform that provides agentless security monitoring, vulnerability management, and compliance capabilities across multi-cloud environments.

Cloud Security
DryRun Logo

DryRun

A GitHub application that performs automated security code reviews by analyzing contextual security aspects of code changes during pull requests.

Application Security